SITA t15 Plus Tensiometer

 Try the on-line demo of SITA T15+ .

New Version T15 Plus

APPLICATION SCOPES:

New portable tensiometer for QC/In-line continuous monitoring, as well as dynamic surface tension auto-scan from low to high bubble lifetime.   Dynamic surface tension measurement for any liquid used in all fields such as electroplating, environmental, biological, personal care, household cleaning, semi-conductor etching/photoresist liquids and etc. It can work with software module, SITA LabSolution, to make it become a great R&D tool.

Instrument designed to simplify dynamic surface tension measurements. Three modes (single, auto, online) for perfecting quality control, research and development and in-line process monitoring.  On-line controlled software for 24 hour PLC monitoring is an option.

 METHODS:

Maximum Bubble Pressure Method.

FEATURES:

User-friendly features;

• Adaptable to measurement tasks
• Compact and robust
• Quick and direct start of measurements
• Easy to operate
• Interchangeable capillaries
• Long term measurement up to several days
• Preset parameters reliably prevents measuring deviations through incorrect use
  automated calibration
• Touch key menu access for selection of operation mode, calibration and clean mode
• Calibration against water

Allows measurements either at:

• True constant surface age regulation (bubble lifetime)
• Automatically increasing surface age (bubble lifetime) with a time-efficient whole range scan within 5 minutes
• Measurement independent of immersion depth
• Ease of switching among samples
• No density value of sample needed to be entered prior to measurement

Technical Data – SITA T 15+

Surface Tension;

• Measuring Range: 10 – 100 mN/m (dyne/cm)
• Resolution: 0.1 mN/m (dyne/cm)
• Bubble Frequency:
  – Controlled Range: 0.01 – 10 Hz
  – Accuracy: 3 digits
• Bubble Lifetime:
  – Measuring Range: 15ms – 30s
  – Resolution: 1 ms
• Sample Temperature:
  – Measuring Range: -30 ° to +130°
  – Resolution: 0.1°
• Memory: 3 Storage Arrays (Single, Auto, Online)
• Power Supply: 100-240 V / 47-63 Hz
• Batteries: 4x AA (1.5V)
• Max. Power Consumption 2W
• Weight incl. Sensor Head 270g